mirror of
https://github.com/libretro/scummvm.git
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71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2003 The ScummVM project
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header$
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*
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*/
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#ifndef SAGA_BINREAD_H
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#define SAGA_BINREAD_H
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#include <stddef.h>
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#include "common/scummsys.h"
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class BinReader {
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protected:
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const byte *_buf;
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const byte *_bufPtr;
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const byte *_bufEnd;
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size_t _bufLen;
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public:
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BinReader();
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BinReader( const byte *buf, size_t buflen );
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virtual ~BinReader();
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void setBuf( const byte *buf, size_t buflen );
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size_t getOffset() const;
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bool setOffset( size_t offset );
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bool setROffset( ptrdiff_t offset );
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void skip( size_t skip_ct );
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bool setPtr( const byte *buf_pos );
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byte *getPtr() const;
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unsigned int readUint16LE();
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unsigned int readUint16BE();
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int readSint16LE();
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int readSint16BE();
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uint32 readUint32LE();
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uint32 readUint32BE();
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int32 readSint32LE();
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int32 readSint32BE();
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};
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#endif
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